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From: Avi Kivity <avi@redhat.com>
To: kvm@vger.kernel.org
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Subject: [PATCH QEMU-KVM 1/7] test: issue EOI after IPI
Date: Mon, 21 Sep 2009 11:55:32 +0300	[thread overview]
Message-ID: <1253523338-22784-2-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1253523338-22784-1-git-send-email-avi@redhat.com>

Otherwise, we can't take more than one IPI.

Signed-off-by: Avi Kivity <avi@redhat.com>
---
 kvm/user/test/lib/x86/smp.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kvm/user/test/lib/x86/smp.c b/kvm/user/test/lib/x86/smp.c
index a3a5472..25f0cae 100644
--- a/kvm/user/test/lib/x86/smp.c
+++ b/kvm/user/test/lib/x86/smp.c
@@ -14,6 +14,7 @@ static volatile int ipi_done;
 static __attribute__((used)) void ipi()
 {
     ipi_function(ipi_data);
+    apic_write(APIC_EOI, 0);
     ipi_done = 1;
 }
 
-- 
1.6.4.1


  reply	other threads:[~2009-09-21  8:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-21  8:55 [PATCH QEMU-KVM 0/7] test: more IPI tests Avi Kivity
2009-09-21  8:55 ` Avi Kivity [this message]
2009-09-21  8:55 ` [PATCH QEMU-KVM 2/7] test: set up per-cpu area Avi Kivity
2009-09-21  8:55 ` [PATCH QEMU-KVM 3/7] test: optimize smp_id() Avi Kivity
2009-09-21  8:55 ` [PATCH QEMU-KVM 4/7] test: add conditional execution for vmexit tests Avi Kivity
2009-09-21  8:55 ` [PATCH QEMU-KVM 5/7] test: add ipi latency test Avi Kivity
2009-09-21  8:55 ` [PATCH QEMU-KVM 6/7] test: Add ipi_halt benchmark Avi Kivity
2009-09-22  1:54   ` Marcelo Tosatti
2009-09-22  6:12     ` Avi Kivity
2009-09-21  8:55 ` [PATCH QEMU-KVM 7/7] test: Auto-tune vmexit test Avi Kivity

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